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Home > Industrial Metal Pipe > ASTM A335 Pipes
Kwality Steelage Pvt Ltd is a trusted supplier and manufacturer of ASTM A335 alloy steel pipes, delivering a comprehensive range of pipes specifically designed for high-temperature and high-pressure service applications. Our product line includes both seamless and welded alloy steel pipes that comply with the rigorous ASTM A335 standards, ensuring top-notch quality, reliability, and durability. Available in various grades such as P1, P2, P5, P9, P11, P22, and P91, these pipes are ideal for a wide array of industries requiring superior heat resistance and strength.
At Kwality Steelage Pvt Ltd, we serve clients globally, exporting our ASTM A335 pipes to numerous regions to support industries with demanding operational environments. Our alloy steel pipes are engineered to provide exceptional strength, heat resistance, and pressure tolerance, making them suitable for critical applications in sectors such as power generation, oil and gas, petrochemical, and refineries. As a leading supplier, we are dedicated to offering high-quality alloy steel pipes that meet the stringent demands of industries worldwide.
Our ASTM A335 pipes are available in various forms, including seamless, ERW (Electric Resistance Welded), and SAW (Submerged Arc Welded) types. The versatility of ASTM A335 pipes allows them to be used in high-stress systems and high-temperature environments, offering resilience in both onshore and offshore installations. Whether for transporting high-pressure steam, gases, or corrosive fluids, these pipes ensure durability and longevity.
The ASTM A335 standard is well-regarded for its strict specifications, setting an industry benchmark for high-temperature alloy steel pipes in pipeline systems. Designed to withstand extreme environments, these pipes provide consistent, reliable performance, ensuring resilience and efficiency even under the harshest industrial conditions.
At Kwality Steelage Pvt Ltd we provide an extensive range of ASTM A335 alloy steel pipes, designed to meet the rigorous demands of high-temperature and high-pressure applications across various industries. Our supply range includes the following specifications to cater to diverse industrial requirements:
Chemical Composition Requirements for ASTM A335 Alloy Steel Grades
The ASTM A335 standard mandates specific composition limits for various alloy steel grades, optimizing their strength, heat resistance, and suitability for high-stress applications. Here’s a breakdown of the primary composition limits for frequently used grades:
| Steel Grade | UNS # | Carbon (max) | Manganese (max) | Phosphorus (max) | Sulfur (max) | Silicon (max) | Chromium (%) | Molybdenum (%) |
|---|---|---|---|---|---|---|---|---|
| P1 | K11522 | 0.10–0.20 | 0.30–0.80 | 0.025 | 0.025 | 0.10–0.50 | 0.50–0.65 | 0.44–0.65 |
| P5 | K41545 | 0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 | 4.00–6.00 | 0.45–0.65 |
| P9 | K90941 | 0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.25–1.00 | 8.00–10.00 | 0.90–1.10 |
| P11 | K11597 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 | 1.00–1.50 | 0.44–0.65 |
| P22 | K21590 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 | 1.90–2.60 | 0.87–1.13 |
| P91 | K91560 | 0.08–0.12 | 0.30–0.60 | 0.025 | 0.010 | 0.20–0.50 | 8.00–9.50 | 0.85–1.05 |
These precise chemical compositions ensure that ASTM A335 alloy steel pipes exhibit enhanced heat resistance, corrosion resistance, and mechanical strength, making them highly suitable for high-temperature environments.
Mechanical Properties
The ASTM A335 standard also sets minimum mechanical properties for different grades, ensuring durability and performance in high-stress, high-temperature applications. Below are the tensile strength, yield strength, and elongation requirements for the common grades:
| Grade | Tensile Strength (PSI Min) | Yield Strength (PSI Min) | Elongation % (Min) |
|---|---|---|---|
| P1 | 60,000 | 30,000 | 30 |
| P5 | 60,000 | 30,000 | 30 |
| P9 | 60,000 | 30,000 | 30 |
| P11 | 60,000 | 30,000 | 30 |
| P22 | 60,000 | 30,000 | 20 |
| P91 | 85,000 | 60,000 | 20 |
The mechanical properties of ASTM A335 pipes ensure they can endure high-stress applications, particularly where pipes are exposed to extreme temperatures and pressures. These properties make ASTM A335 pipes well-suited for sectors requiring reliable performance in challenging environments, such as petrochemical processing, power plants, and refineries.
At Kwality Steelage Pvt Ltd, every ASTM A335 alloy steel pipe undergoes rigorous testing to ensure it meets the highest international quality standards. Our comprehensive quality assurance process includes the following tests:
By adhering to these stringent quality checks, Kwality Steelage Pvt Ltd ensures that each ASTM A335 pipe is reliable, durable, and capable of withstanding the intense demands of industries like power generation, oil & gas, and petrochemicals. Our commitment to quality assurance provides our clients with high-performance alloy steel pipes that meet and exceed industry standards.
By offering ASTM A335 pipes across various industries, Kwality Steelage Pvt. Ltd. ensures that every application is supported by the most appropriate material grade and product specification.
(Prices are approximate and subject to change based on specifications, bulk orders, and delivery conditions.)
| Use in Industry | Grade | Size Range (inches) | Thickness (SCH) | Price per Meter (INR) | Price per Meter (USD) | Surface Coating |
|---|---|---|---|---|---|---|
| Power Generation | P11 | 1/2” to 12” | SCH 40 | ₹2,500 – ₹4,000 | $30 – $48 | Natural, Pickled |
| Oil & Gas High-Temperature Lines | P22 | 1/2” to 12” | SCH 80 | ₹3,500 – ₹5,500 | $43 – $68 | Pickled, Polished |
| Chemical Processing Lines | P5 | 1” to 10” | SCH 40 | ₹3,000 – ₹5,000 | $36 – $62 | Passivated, Polished |
| Refineries and Petrochemical | P9 | 2” to 12” | SCH 40, SCH 80 | ₹4,500 – ₹7,000 | $55 – $85 | Pickled, Black Paint |
| Steam & Boiler Piping | P91 | 1/2” to 20” | SCH 40 | ₹6,000 – ₹10,000 | $74 – $124 | Polished, Heat Treated |
| High-Temperature Transport | P22 | 2” to 16” | SCH 80, SCH 160 | ₹5,000 – ₹9,500 | $62 – $117 | Passivated, Black Paint |
| High-Pressure Services | P91 | 4” to 18” | SCH 80, SCH 160 | ₹7,500 – ₹12,000 | $93 – $149 | Heat Treated, Polished |
| Structural Support in Refineries | P1 | 1/2” to 14” | SCH 40 | ₹2,000 – ₹4,000 | $25 – $48 | Natural, Black Paint |
Key Pricing Factors for ASTM A335 Alloy Steel Pipes
At Kwality Steelage Pvt Ltd, we provide ASTM A335 alloy steel pipes designed to withstand high-temperature and high-pressure environments, ensuring optimal performance in various demanding industries. Each grade of ASTM A335 pipes is manufactured under specific controlled conditions to meet stringent requirements across industrial applications. Below are key delivery conditions based on the standard practices for ASTM A335 alloy steel pipes:
Mumbai, Delhi, Chennai, Kolkata, Ahmedabad
As industrial hubs in India, these cities witness high demand for ASTM A335 pipes, particularly for power plants, refineries, and petrochemical industries. We ensure a steady supply of pipes, meeting the high-temperature requirements of various sectors across these regions.
Houston, New York, Los Angeles, Chicago, Dallas
The U.S. market, especially in Texas, demands ASTM A335 pipes for its thriving power generation and oil refining sectors. We export high-quality seamless pipes that comply with stringent American standards, ensuring safe and efficient operations in power plants, refineries, and petrochemical facilities.
Dubai, Abu Dhabi, Riyadh, Doha
The Middle Eastern market remains a key destination for ASTM A335 pipes due to extensive oil and gas projects and large-scale infrastructure developments. Our high-grade alloy steel pipes are crucial in building robust energy and petrochemical infrastructures.
Germany, Italy, France, United Kingdom
Europe’s increasing investment in energy infrastructure has led to a surge in demand for ASTM A335 pipes. We export pipes meeting rigorous mechanical and chemical standards, used primarily in power plants and refineries across Europe.
Singapore, Malaysia, Indonesia, Thailand
Industrialization and energy expansion in Southeast Asia are driving the demand for ASTM A335 pipes. Our seamless pipes, critical for high-temperature and high-pressure applications, are extensively used in power generation and refineries.
South Africa, Nigeria, Egypt
Africa’s industrial and infrastructure projects, such as oil refineries and power plants, are growing, creating a demand for ASTM A335 pipes. We export durable, high-temperature-resistant pipes that support a wide range of industrial applications across the continent.
Brazil, Mexico, Argentina
Latin America’s growing oil exploration and power generation sectors create a need for ASTM A335 high-strength pipes. Our exports cater to this demand, supporting key industries in oil refineries and power plants.
For inquiries and customized quotes, contact Kwality Steelage Pvt. Ltd. today.
Let us provide you with the highest quality ASTM A335 pipes for your industrial needs.
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We Kwality Steelage Pvt. Ltd. are professionally organized firm engaged in exporting and supplying Stainless Steel, Carbon Steel, Alloy Steel, Nickel Alloys, Duplex, Super duplex and other Ferrous & Non-Ferrous Metal products such as Pipes, tubes, Pipe, Tubes, Pipe Fittings, Piping Spools, LR Bends, Sheets, Plates, Rods, Flanges, Fasteners, Gaskets.
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